WitnessAI is seeking a hands-on Corporate Systems Engineer to own and scale our internal computing and corporate systems infrastructure. This role combines Mac-first endpoint engineering, identity and security architecture, SaaS administration, and lightweight Linux and cloud systems support.

What You'll Do

Manage the lifecycle of company laptops (approximately 90% macOS, 10% Windows) using MDM platforms like Jamf, Kandji, or Intune
Automate onboarding with zero-touch provisioning and standardized device security baselines
Provide high-quality internal IT support and maintain developer workstation environments
Administer Okta or a similar SSO platform, managing SAML/OIDC integrations and MFA policies
Enforce RBAC, least-privilege access, and manage endpoint security tools (EDR/antivirus)
Administer Google Workspace and manage SaaS access provisioning and SSO integrations
Support collaboration platforms and videoconferencing systems like Zoom and Google Meet
Maintain office networking including WiFi, VLAN segmentation, and firewall policies
Administer internal Linux systems (Ubuntu/Amazon Linux), including patching, monitoring, and SSH access
Support internal infrastructure such as bastion hosts, CI runners, and developer tooling
Assist with cloud integrations and IAM management in AWS, Azure, or GCP
Participate in incident response and continuous operational improvement

What We're Looking For

6+ years of experience in IT Engineering or Systems Engineering
Strong macOS administration experience in a corporate environment
Experience managing MDM platforms and endpoint lifecycle automation
Administration of Okta or a modern SSO/identity platform
Google Workspace administration and SaaS access management
Endpoint security and EDR platform experience
3+ years of Linux systems administration experience
Networking fundamentals including WiFi, VLANs, and firewall basics

Nice to Have

Experience in a SaaS startup environment (50–300 employees)
Familiarity with AWS, Azure, or GCP
Experience supporting developer environments and engineering teams
Automation or scripting experience in Bash or Python

Technical Stack

Platforms: macOS, Windows, Ubuntu, Amazon Linux
Tools: Jamf, Kandji, Intune, Okta, Google Workspace, Zoom, Google Meet
Protocols/Concepts: SAML, OIDC, RBAC
Cloud: AWS, Azure, GCP
Scripting: Bash, Python

Benefits & Compensation

Competitive salary range of $127,000-$134,000 and equity
Health, dental, and vision insurance
401(k) plan
Opportunities for professional development and growth
Generous vacation policy

Work Mode

This is a hybrid position based in the Atlanta Metro Area.

WitnessAI values a strong customer service mindset, high emotional intelligence, clear communication, automation-first thinking, and security-first architecture.